51175544

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64946056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 719, 868, 1148, 1271, 1438, 1736, 2296, 2542, 2876, 5033, 5084, 5752, 8897, 10066, 10168, 17794, 20132, 22289, 29479, 35588, 40264, 44578, 58958, 71176, 89156, 117916, 156023, 178312, 206353, 235832, 312046, 412706, 624092, 825412, 913849, 1248184, 1650824, 1827698, 3655396, 6396943, 7310792, 12793886, 25587772, 51175544]

約数ペア:

[(1, 51175544), (2, 25587772), (4, 12793886), (7, 7310792), (8, 6396943), (14, 3655396), (28, 1827698), (31, 1650824), (41, 1248184), (56, 913849), (62, 825412), (82, 624092), (124, 412706), (164, 312046), (217, 235832), (248, 206353), (287, 178312), (328, 156023), (434, 117916), (574, 89156), (719, 71176), (868, 58958), (1148, 44578), (1271, 40264), (1438, 35588), (1736, 29479), (2296, 22289), (2542, 20132), (2876, 17794), (5033, 10168), (5084, 10066), (5752, 8897)]